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Maximum permissible lead in hot dip galvanizing?

August 16, 2010

I WANT TO KNOW THAT UP TO WHAT EXTENT PURITY OF LEAD IS RECOMMENDED TO USE IN HOT DIP GALVANIZING. IS PURITY OF 98.14% IS ACCEPTABLE. I SHALL BE VERY GRATEFUL FOR ANSWER AS EARLY AS POSSIBLE.

JAMEEL AKHTAR
PLANT INCHARGE - LAHORE,PAKISTAN

August 24, 2010

Sir:

It depends on what the impurities are and what are their percentages.

Regards,

Dr. Thomas H. Cook
Galvanizing Consultant - Hot Springs, South Dakota, USA

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